scholarly journals A Membrane-Bound NAC Transcription Factor, ANAC017, Mediates Mitochondrial Retrograde Signaling in Arabidopsis

2013 ◽  
Vol 25 (9) ◽  
pp. 3450-3471 ◽  
Author(s):  
Sophia Ng ◽  
Aneta Ivanova ◽  
Owen Duncan ◽  
Simon R. Law ◽  
Olivier Van Aken ◽  
...  
Keyword(s):  
Transcription Factor ◽  
Nac Transcription Factor ◽  
Retrograde Signaling ◽  
Mitochondrial Retrograde Signaling ◽  
Membrane Bound

scholarly journals A Membrane-Bound NAC Transcription Factor Regulates Cell Division in Arabidopsis

2006 ◽  
Vol 18 (11) ◽  
pp. 3132-3144 ◽  
Author(s):  
Youn-Sung Kim ◽  
Sang-Gyu Kim ◽  
Jung-Eun Park ◽  
Hye-Young Park ◽  
Mi-Hye Lim ◽  
...  
Keyword(s):  
Transcription Factor ◽  
Cell Division ◽  
Nac Transcription Factor ◽  
Membrane Bound

scholarly journals The Membrane-Bound NAC Transcription Factor ANAC013 Functions in Mitochondrial Retrograde Regulation of the Oxidative Stress Response in Arabidopsis

2013 ◽  
Vol 25 (9) ◽  
pp. 3472-3490 ◽  
Author(s):  
Inge De Clercq ◽  
Vanessa Vermeirssen ◽  
Olivier Van Aken ◽  
Klaas Vandepoele ◽  
Monika W. Murcha ◽  
...  
Keyword(s):  
Oxidative Stress ◽  
Transcription Factor ◽  
Stress Response ◽  
Oxidative Stress Response ◽  
Nac Transcription Factor ◽  
Retrograde Regulation ◽  
Membrane Bound

scholarly journals Evolutionary and Functional Analysis of Membrane-Bound NAC Transcription Factor Genes in Soybean

2016 ◽  
Vol 172 (3) ◽  
pp. 1804-1820 ◽  
Author(s):  
Shuo Li ◽  
Nan Wang ◽  
Dandan Ji ◽  
Zheyong Xue ◽  
Yanchong Yu ◽  
...  
Keyword(s):  
Functional Analysis ◽  
Transcription Factor ◽  
Nac Transcription Factor ◽  
Transcription Factor Genes ◽  
Membrane Bound

scholarly journals NAC Transcription Factor PwNAC11 Activates ERD1 by Interaction with ABF3 and DREB2A to Enhance Drought Tolerance in Transgenic Arabidopsis

2021 ◽  
Vol 22 (13) ◽  
pp. 6952
Author(s):  
Mingxin Yu ◽  
Junling Liu ◽  
Bingshuai Du ◽  
Mengjuan Zhang ◽  
Aibin Wang ◽  
...  
Keyword(s):  
Transcription Factor ◽  
Drought Stress ◽  
Stress Response ◽  
Transcriptional Activation ◽  
Dominant Role ◽  
State Level ◽  
Energy Conversion Efficiency ◽  
Nac Transcription Factor ◽  
Wild Plants ◽  
Transgenic Lines

NAC (NAM, ATAF1/2, and CUC2) transcription factors are ubiquitously distributed in eukaryotes and play significant roles in stress response. However, the functional verifications of NACs in Picea (P.) wilsonii remain largely uncharacterized. Here, we identified the NAC transcription factor PwNAC11 as a mediator of drought stress, which was significantly upregulated in P. wilsonii under drought and abscisic acid (ABA) treatments. Yeast two-hybrid assays showed that both the full length and C-terminal of PwNAC11 had transcriptional activation activity and PwNAC11 protein cannot form a homodimer by itself. Subcellular observation demonstrated that PwNAC11 protein was located in nucleus. The overexpression of PwNAC11 in Arabidopsis obviously improved the tolerance to drought stress but delayed flowering time under nonstress conditions. The steady-state level of antioxidant enzymes’ activities and light energy conversion efficiency were significantly increased in PwNAC11 transgenic lines under dehydration compared to wild plants. PwNAC11 transgenic lines showed hypersensitivity to ABA and PwNAC11 activated the expression of the downstream gene ERD1 by binding to ABA-responsive elements (ABREs) instead of drought-responsive elements (DREs). Genetic evidence demonstrated that PwNAC11 physically interacted with an ABA-induced protein—ABRE Binding Factor3 (ABF3)—and promoted the activation of ERD1 promoter, which implied an ABA-dependent signaling cascade controlled by PwNAC11. In addition, qRT-PCR and yeast assays showed that an ABA-independent gene—DREB2A—was also probably involved in PwNAC11-mediated drought stress response. Taken together, our results provide the evidence that PwNAC11 plays a dominant role in plants positively responding to early drought stress and ABF3 and DREB2A synergistically regulate the expression of ERD1.

scholarly journals The Legume miR1514a modulates a NAC transcription factor transcript to trigger phasiRNA formation in response to drought

2016 ◽  
pp. erw380 ◽  
Author(s):  
Guadalupe Sosa-Valencia ◽  
Miguel Palomar ◽  
Alejandra A. Covarrubias ◽  
José L. Reyes
Keyword(s):  
Transcription Factor ◽  
Nac Transcription Factor
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